Merv 13 Filter Material for Air Filters (16Ft²) , Air Particles, Clean Living Basic Dust Small as 0.3 Microns, Efficiency Breathable DIY Design (16 Square Feet)

Thick material. Good filter. Not much will get through this. Cut to size for your needs. A generous amount for the price.

I got what I ordered

Gives me privacy and reduces the desert dust from my RV screen door

Built a custom frame for a mini split filter. Purchased this media to help increase dust collection and reduce what would collect inside the mini split indoor unit. The filter media arrived folded in a plastic bag. Opened and laid out flat to cut. Cutting was smooth. Trimming to fit is a huge help. Used this as the last filter inline. Added another more dense filter on top to collect bulk before reaching the merv13 filter. After turning on the unit air flows smooth through the media. In the next 30 days we will pull the filter and check to see how it is performing. Right now we are happy with the setup.

I can literally see pores through by holding it up to the light. It does not look Merv 13 at all. I have no idea it's just very thin

added a piece of this in front of each of my return grills because we have lots of dogs that love to shed hair. Was tired of all the dog hair that was collecting on our a-coil upstairs. Somehow it was getting past our filter system. I looked the other day and there wasn't near as much as expected after installing these. I installed these by cutting my pieces and using small magnets to hold them in place which works really well.

Not the dimensions listed

Used the fabric to cover an open ceiling duct since a permanent air return was not installed yet. Caught a lot of dust.